package org.ubik.filtertreetable.util;

/**
 * Class util for string 
 * @author rcollin
 *
 */
public class StringUtils {

	/**
	 * check if the string is blank (null or empty)
	 * @param str string
	 * @return true if the string is blank
	 */
	public static boolean isBlank(String str){
		boolean result = false;
		if(str == null || "".equals(str))
			result = true;
		return result;
	}
	
}
